<template>
  <div class="login">
    <div class="login_logo">
      <img src="../assets//images/cpecc.png" />
      <h3 class="ml-4">中国石油工程建设有限公司西南分公司</h3>
    </div>
    <div class="Title_div">
      <h1>分公司AI知识系统</h1>
      <!-- <div class="title_sub">{{ $t("login.titleSub") }}</div> -->
      <div class="title_sub1">基于DeepSeek-R1</div>
    </div>
    <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">
        <span>账号登录</span>
        <span v-if="isAdOrUserLogin">(AD)</span>
      </h3>
      <el-form-item v-if="tenantEnabled" prop="tenantId">
        <el-select v-model="loginForm.tenantId" filterable placeholder="请选择/输入公司名称" style="width: 100%">
          <el-option v-for="item in tenantList" :key="item.tenantId" :label="item.companyName"
            :value="item.tenantId"></el-option>
          <template #prefix><svg-icon icon-class="company" class="el-input__icon input-icon" /></template>
        </el-select>
      </el-form-item>
      <el-form-item prop="username">
        <el-input v-model="loginForm.username" type="text" size="large" auto-complete="off" placeholder="账号">
          <template #prefix><svg-icon icon-class="user" class="el-input__icon input-icon" /></template>
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input v-model="loginForm.password" type="password" size="large" auto-complete="off" placeholder="密码"
          show-password @keyup.enter="handleLogin">
          <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon" /></template>
        </el-input>
      </el-form-item>
      <el-form-item v-if="captchaEnabled" prop="code">
        <el-input v-model="loginForm.code" size="large" auto-complete="off" placeholder="验证码" style="width: 63%"
          @keyup.enter="handleLogin">
          <template #prefix><svg-icon icon-class="validCode" class="el-input__icon input-icon" /></template>
        </el-input>
        <div class="login-code">
          <img :src="codeUrl" class="login-code-img" @click="getCode" />
        </div>
      </el-form-item>
      <el-checkbox v-model="loginForm.rememberMe" style="margin: 0 0 25px 0">记住密码</el-checkbox>
      <el-form-item style="float: right">
        <!--  
        <el-button circle title="MaxKey登录" @click="doSocialLogin('maxkey')">
          <svg-icon icon-class="maxkey" />
        </el-button>
        <el-button circle title="TopIam登录" @click="doSocialLogin('topiam')">
          <svg-icon icon-class="topiam" />
        </el-button>
        <el-button circle title="Gitee登录" @click="doSocialLogin('gitee')">
          <svg-icon icon-class="gitee" />
        </el-button>
        <el-button circle title="Github登录" @click="doSocialLogin('github')">
          <svg-icon icon-class="github" />
        </el-button> -->
        <el-button v-if="wx_login_status" circle title="微信登录" @click="doSocialLogin('wechat')">
          <svg-icon icon-class="wechat" />
        </el-button>
        <el-button v-if="ad_domain_status" circle title="AD域控登录" :class="[isAdOrUserLogin ? 'backBg1' : '']" @click="isAdOrUserLoginClick()">
          <svg-icon icon-class="ruwanganquanjiancha-ADyuyonghujiancha" class="iconclass"></svg-icon>
        </el-button>
      </el-form-item>
      <el-form-item style="width: 100%">
        <el-button :loading="loading" size="large" type="primary" style="width: 100%" @click.prevent="handleLogin">
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <div v-if="register" style="float: right">
          <router-link class="link-type" :to="'/register'">立即注册</router-link>
        </div>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer">
      <!-- <span>Copyright © 2024-2024 疯狂的狮子Li All Rights Reserved.</span> -->
    </div>
  </div>
</template>

<script setup lang="ts">
import { getCodeImg, getTenantList, systemLgtypeConfigConfigKeyGetValueByKey } from '@/api/login';
import { authBinding } from '@/api/system/social/auth';
import { useUserStore } from '@/store/modules/user';
import { LoginData, TenantVO } from '@/api/types';
import { to } from 'await-to-js';
import { HttpStatus } from '@/enums/RespEnum';

const userStore = useUserStore();
const router = useRouter();

const loginForm = ref<LoginData>({
  tenantId: '000000',
  username: '',
  password: '',
  rememberMe: false,
  code: '',
  uuid: ''
} as LoginData);

const loginRules: ElFormRules = {
  tenantId: [{ required: true, trigger: 'blur', message: '请输入您的租户编号' }],
  username: [{ required: true, trigger: 'blur', message: '请输入您的账号' }],
  password: [{ required: true, trigger: 'blur', message: '请输入您的密码' }],
  code: [{ required: true, trigger: 'change', message: '请输入验证码' }]
};

const codeUrl = ref('');
const loading = ref(false);
// 验证码开关
const captchaEnabled = ref(true);
// 租户开关
const tenantEnabled = ref(true);

// 注册开关
const register = ref(false);
const redirect = ref('/');
const loginRef = ref<ElFormInstance>();
// 租户列表
const tenantList = ref<TenantVO[]>([]);
// ad域
const isAdOrUserLogin = ref(false);
const ad_domain_status = ref(false);
//是否显示微信登录
const wx_login_status = ref(false);
const grantType = ref('password');
watch(
  () => router.currentRoute.value,
  (newRoute: any) => {
    redirect.value = newRoute.query && decodeURIComponent(newRoute.query.redirect);
  },
  { immediate: true }
);

const handleLogin = () => {
  loginRef.value?.validate(async (valid: boolean, fields: any) => {
    if (valid) {
      loading.value = true;
      // 勾选了需要记住密码设置在 localStorage 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        localStorage.setItem('tenantId', String(loginForm.value.tenantId));
        localStorage.setItem('username', String(loginForm.value.username));
        localStorage.setItem('password', String(loginForm.value.password));
        localStorage.setItem('rememberMe', String(loginForm.value.rememberMe));
      } else {
        // 否则移除
        localStorage.removeItem('tenantId');
        localStorage.removeItem('username');
        localStorage.removeItem('password');
        localStorage.removeItem('rememberMe');
      }
      
      // 调用action的登录方法
      const [err] = await to(userStore.login({ 
        ...loginForm.value, 
        loginType: 'front_user',
        grantType:grantType.value
       }));
      if (!err) {
        const redirectUrl = redirect.value || '/';
        await router.push(redirectUrl);
        loading.value = false;
      } else {
        loading.value = false;
        // 重新获取验证码
        if (captchaEnabled.value) {
          await getCode();
        }
      }
    } else {
      console.log('error submit!', fields);
    }
  });
};

/**
 * 获取验证码
 */
const getCode = async () => {
  const res = await getCodeImg();
  const { data } = res;
  captchaEnabled.value = data.captchaEnabled === undefined ? true : data.captchaEnabled;
  if (captchaEnabled.value) {
    codeUrl.value = 'data:image/gif;base64,' + data.img;
    loginForm.value.uuid = data.uuid;
  }
};

const getLoginData = () => {
  const tenantId = localStorage.getItem('tenantId');
  const username = localStorage.getItem('username');
  const password = localStorage.getItem('password');
  const rememberMe = localStorage.getItem('rememberMe');
  loginForm.value = {
    tenantId: tenantId === null ? String(loginForm.value.tenantId) : tenantId,
    username: username === null ? String(loginForm.value.username) : username,
    password: password === null ? String(loginForm.value.password) : String(password),
    rememberMe: rememberMe === null ? false : Boolean(rememberMe)
  } as LoginData;
};

/**
 * 获取租户列表
 */
const initTenantList = async () => {
  const { data } = await getTenantList();
  tenantEnabled.value = data.tenantEnabled === undefined ? true : data.tenantEnabled;
  if (tenantEnabled.value) {
    tenantList.value = data.voList;
    if (tenantList.value != null && tenantList.value.length !== 0) {
      loginForm.value.tenantId = tenantList.value[0].tenantId;
    }
  }
};

/**
 * 第三方登录
 * @param type
 */
const doSocialLogin = (type: string) => {
  authBinding(type, loginForm.value.tenantId).then((res: any) => {
    if (res.code === HttpStatus.SUCCESS) {
      // 获取授权地址跳转
      window.location.href = res.data;
    } else {
      ElMessage.error(res.msg);
    }
  });
}
//ad域点击事件;
const isAdOrUserLoginClick = () => {
  isAdOrUserLogin.value = !isAdOrUserLogin.value;
  if (isAdOrUserLogin.value) {
    grantType.value = 'ad'
  } else {
    grantType.value = 'password'
  }
}

const GetValueByKey = async () => {
  // 是否开启AD
  let res1 = await systemLgtypeConfigConfigKeyGetValueByKey({ configKey: 'ad_domain_status' })
  // 是否开启微信登录
  let res2 = await systemLgtypeConfigConfigKeyGetValueByKey({ configKey: 'wx_login_status' })

  ad_domain_status.value = res1.data == 'true' ? true : false
  wx_login_status.value = res2.data == 'true' ? true : false
  if(ad_domain_status.value){
    isAdOrUserLogin.value = true
    grantType.value = 'ad'
  }
}

onMounted(async () => {
  getCode();
  initTenantList();
  getLoginData();
  await GetValueByKey()
});
</script>

<style lang="scss" scoped>
$color_sub: #a99eac;

.login {
  display: flex;
  justify-content: flex-end;
  padding-right: 8%;
  align-items: center;
  height: 100%;
  // background-image: url('../assets/images/login-background.jpg');
  background-image: url('../assets/images/background2.png');
  background-size: cover;
  position: relative;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;

  .el-input {
    height: 40px;

    input {
      height: 40px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.login-code {
  width: 33%;
  height: 40px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial, serif;
  font-size: 12px;
  letter-spacing: 1px;
}

.login-code-img {
  height: 40px;
  padding-left: 12px;
}

.login_logo {
  position: absolute;
  left: 1.875rem;
  top: 1rem;
  display: flex;
  align-items: center;

  h3 {
    font-weight: bold;
  }

  img {
    width: 1.875rem;
    height: 1.875rem;
  }
}

.Title_div {
  position: absolute;
  left: 10%;
  top: 15%;

  .title_sub {
    font-size: 21px;
    color: $color_sub;
  }
  .title_sub1 {
    font-size: 27px;
    color: $color_sub;
    margin-left: 220px;
    font-weight: 400;

  }

  h1 {
    color: #1994f2;
    font-size: 46px;
    font-weight: 400;
  }
}

.backBg1 {
  background-color: #1989fa;
}
</style>
